S3, Inc Reviews

3.4

63% would recommend to a friend

(73 total reviews)

Jan Smith

58% approve of CEO

54% positive business outlook

S3, Inc has an employee rating of 3.4 out of 5 stars, based on 73 company reviews on Glassdoor which indicates that most employees have a good working experience there. The S3, Inc employee rating is in line with the average (within 1 standard deviation) for employers within the Aerospace and defence industry (3.6 stars).

Reviews by job title

73 reviews
1.0
17 Apr 2026

Supportive colleagues overshadowed by toxic management

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

The regular employees there are amazing and very supportive.

Cons

Toxic work environment Benefits are a joke CEO is stuck in the past and routinely purges key departments to make sure her profit sharing is kept to those "Select few she deems worthy"

5.0
13 Apr 2026

Homegrown Huntsville Enterprise with Co-Workers to Die For

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Excellent place to participate in an industry that has served North Alabama for decades. There is an amazing workforce here that cares about the mission.

Cons

A lot of work goes into your job here, so a strong work ethic is needed.

Viewing 1 - 3 of 73 Reviews

Glassdoor has 76 S3, Inc reviews submitted anonymously by S3, Inc employees. Read employee reviews and ratings on Glassdoor to decide if S3, Inc is right for you.